Merge branch 'master' of ssh://git.code.sf.net/p/foam-extend/foam-extend-3.2

[foam-extend-3.2.git] / applications / solvers / solidMechanics / elasticIncrAcpSolidFoam / calculateDEpsilonDSigma.H

DEpsilon = symm(gradDU);

DSigma = 2*mu*DEpsilon + lambda*(I*tr(DEpsilon));